EP1086832A3 - Fahrzeugluftreifen - Google Patents

Fahrzeugluftreifen Download PDF

Info

Publication number
EP1086832A3
EP1086832A3 EP00120690A EP00120690A EP1086832A3 EP 1086832 A3 EP1086832 A3 EP 1086832A3 EP 00120690 A EP00120690 A EP 00120690A EP 00120690 A EP00120690 A EP 00120690A EP 1086832 A3 EP1086832 A3 EP 1086832A3
Authority
EP
European Patent Office
Prior art keywords
radius
area
tra
tread
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00120690A
Other languages
English (en)
French (fr)
Other versions
EP1086832B1 (de
EP1086832A2 (de
Inventor
Jürgen Sommer
Andreas Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental AG
Original Assignee
Continental AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental AG filed Critical Continental AG
Publication of EP1086832A2 publication Critical patent/EP1086832A2/de
Publication of EP1086832A3 publication Critical patent/EP1086832A3/de
Application granted granted Critical
Publication of EP1086832B1 publication Critical patent/EP1086832B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

Die Erfindung betrifft einen Fahrzeugluftreifen in Radialbauart mit einem Laufstreifen, welcher eine als Laufstreifenbreite TW definierte Breite aufweist, die seiner maximalen Breite in der Bodenaufstandfläche bei montiertem, belasteten und unter Innendruck gesetzten Reifen entspricht, wobei, im Querschnitt betrachtet, die Außenkontur des Laufstreifens über seine Breite TW zumindest drei unterschiedliche Radiert aufweist, von welchen der erste Radius TR1 über einen Bereich, der den Reifenzenit einschließt, verläuft, wobei an diesem Bereich beidseitig jeweils ein Bereich mit einem Radius TR2 anschließt, welcher kleiner als der Radius TR1 ist, und wobei an diese Bereiche jeweils ein Bereich mit einem Radius TRA anschließt, welcher kleiner ist als der Radius TR1 des den Reifenzenit einschließenden Bereichs.
Die durch die Laufstreifenbreite TW definierten Laufstreifenränder verlaufen jeweils in einem Bereich mit einem vierten Radius, einem im Übergangsbereich zu den Reifenseitenwänden vorgesehenen Schulterradius. Die Größe des Radius TRA wird gemäß der Beziehung 0,05 TR1≤TRA≤0,65 TR1 ermittelt. TR2 kann entweder kleiner oder größer als TRA sein, wobei für den Fall, dass TR2<TRA die Größe von TR2 durch die Beziehung 0,05 TR1≤TR2≤0,6 TR1 und für den Fall, dass TR2>TRA die Größe von TR2 gemäß der Beziehung 0,1 TR1≤TR2≤0,95 TR1 ermittelt wird.
EP00120690A 1999-09-24 2000-09-22 Fahrzeugluftreifen Expired - Lifetime EP1086832B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19945774A DE19945774B4 (de) 1999-09-24 1999-09-24 Fahrzeugluftreifen
DE19945774 1999-09-24

Publications (3)

Publication Number Publication Date
EP1086832A2 EP1086832A2 (de) 2001-03-28
EP1086832A3 true EP1086832A3 (de) 2003-01-15
EP1086832B1 EP1086832B1 (de) 2005-01-26

Family

ID=7923146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00120690A Expired - Lifetime EP1086832B1 (de) 1999-09-24 2000-09-22 Fahrzeugluftreifen

Country Status (3)

Country Link
US (1) US20050061410A1 (de)
EP (1) EP1086832B1 (de)
DE (2) DE19945774B4 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105365491A (zh) * 2014-08-19 2016-03-02 住友橡胶工业株式会社 充气轮胎
US11014406B2 (en) 2018-04-16 2021-05-25 Sumitomo Rubber Industries, Ltd. Tire

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60331744D1 (de) * 2002-09-10 2010-04-29 Yokohama Rubber Co Ltd Luftreifen
US7275573B2 (en) * 2003-06-06 2007-10-02 The Goodyear Tire & Rubber Company Radial passenger tire with improved tread contour
US20060118220A1 (en) * 2004-12-06 2006-06-08 The Goodyear Tire & Rubber Company Pneumatic tire with elliptical shoulder
ITTO20120026A1 (it) * 2012-01-16 2013-07-17 Bridgestone Corp Striscia di battistrada a ridotta usura per un pneumatico
JP6450224B2 (ja) * 2015-03-12 2019-01-09 株式会社ブリヂストン 空気入りタイヤ
JP7298622B2 (ja) * 2018-09-25 2023-06-27 住友ゴム工業株式会社 空気入りタイヤ
EP3659822B1 (de) * 2018-11-13 2021-03-03 Sumitomo Rubber Industries, Ltd. Reifen
JP7024824B2 (ja) * 2020-07-03 2022-02-24 住友ゴム工業株式会社 タイヤ
JP7746821B2 (ja) * 2021-11-18 2025-10-01 住友ゴム工業株式会社 重荷重用タイヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739759A2 (de) * 1995-04-27 1996-10-30 Bridgestone Corporation Radiale Luftreifen
EP0790142A1 (de) * 1996-02-14 1997-08-20 Sumitomo Rubber Industries, Ltd. Radialer Luftreifen
JPH111103A (ja) * 1997-06-12 1999-01-06 Sumitomo Rubber Ind Ltd 空気入りタイヤ
EP0914973A2 (de) * 1997-11-04 1999-05-12 Sumitomo Rubber Industries Limited PKW-Reifen und Verfahren zu seiner Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02241807A (ja) * 1989-03-15 1990-09-26 Bridgestone Corp 乗用車用空気入りラジアルタイヤ
JP3066332B2 (ja) * 1996-12-25 2000-07-17 住友ゴム工業株式会社 空気入りラジアルタイヤ
US6073668A (en) * 1997-04-16 2000-06-13 Sumitomo Rubber Industries, Inc. Vehicle tire including tread portion having profile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739759A2 (de) * 1995-04-27 1996-10-30 Bridgestone Corporation Radiale Luftreifen
EP0790142A1 (de) * 1996-02-14 1997-08-20 Sumitomo Rubber Industries, Ltd. Radialer Luftreifen
JPH111103A (ja) * 1997-06-12 1999-01-06 Sumitomo Rubber Ind Ltd 空気入りタイヤ
EP0914973A2 (de) * 1997-11-04 1999-05-12 Sumitomo Rubber Industries Limited PKW-Reifen und Verfahren zu seiner Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105365491A (zh) * 2014-08-19 2016-03-02 住友橡胶工业株式会社 充气轮胎
US11014406B2 (en) 2018-04-16 2021-05-25 Sumitomo Rubber Industries, Ltd. Tire

Also Published As

Publication number Publication date
EP1086832B1 (de) 2005-01-26
US20050061410A1 (en) 2005-03-24
EP1086832A2 (de) 2001-03-28
DE50009336D1 (de) 2005-03-03
DE19945774A1 (de) 2001-04-05
DE19945774B4 (de) 2005-02-24

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